Base | Representation |
---|---|
bin | 1001011010000011001… |
… | …10101111001110001011 |
3 | 1010220021222111220011021 |
4 | 10231001212233032023 |
5 | 20243430121034011 |
6 | 404253043213311 |
7 | 32231526022366 |
oct | 4550146571613 |
9 | 1126258456137 |
10 | 323223221131 |
11 | 11509509a038 |
12 | 52786977237 |
13 | 24631215685 |
14 | 119035390dd |
15 | 861b3b3471 |
hex | 4b419af38b |
323223221131 has 2 divisors, whose sum is σ = 323223221132. Its totient is φ = 323223221130.
The previous prime is 323223221081. The next prime is 323223221173. The reversal of 323223221131 is 131122322323.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 323223221131 - 211 = 323223219083 is a prime.
It is a super-2 number, since 2×3232232211312 (a number of 24 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 323223221096 and 323223221105.
It is not a weakly prime, because it can be changed into another prime (323223224131) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161611610565 + 161611610566.
It is an arithmetic number, because the mean of its divisors is an integer number (161611610566).
Almost surely, 2323223221131 is an apocalyptic number.
323223221131 is a deficient number, since it is larger than the sum of its proper divisors (1).
323223221131 is an equidigital number, since it uses as much as digits as its factorization.
323223221131 is an evil number, because the sum of its binary digits is even.
The product of its digits is 2592, while the sum is 25.
Adding to 323223221131 its reverse (131122322323), we get a palindrome (454345543454).
The spelling of 323223221131 in words is "three hundred twenty-three billion, two hundred twenty-three million, two hundred twenty-one thousand, one hundred thirty-one".
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